sensors Mode-S transponder

46BC49

ICAO 24-bit transponder address · allocated to Greece

Currently assigned to SX-OBI · ATR-72-600

Hex
46BC49
Octal
21536111
Decimal
4,635,721
Country
GR
Tail
SX-OBI
Type
AT76
No current signal · last broadcast Jul 26, 19:50 UTC
Flights observed
913
Distinct callsigns
20
Country
GR
Last broadcast
Jul 26, 19:50 UTC

Last known position

Most recent position reported by Mode-S 46BC49.

Country allocation

The ICAO 24-bit address 46BC49 falls within the block assigned to Greece (GR) by ICAO Annex 10, Volume III. Every aircraft registered in Greece receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
AEE278 Aegean Airlines 16 2026-07-26
OAL073 - 14 2026-07-20
AEE279 Aegean Airlines 14 2026-07-26
OAL8KC Olympic Airlines 13 2026-07-25
OAL072 - 13 2026-07-20
AEE155 Aegean Airlines 13 2026-07-23
AEE154 Aegean Airlines 13 2026-07-23
OAL9PA Olympic Airlines 12 2026-07-26
OAL9KT Olympic Airlines 12 2026-07-26
OAL8SK Olympic Airlines 12 2026-07-26
OAL099 Olympic Airlines 12 2026-05-26
OAL098 Olympic Airlines 12 2026-05-26
OAL064 Olympic Airlines 12 2026-07-25
AEE7MT Aegean Airlines 12 2026-07-26
AEE6MJ Aegean Airlines 12 2026-07-26
AEE3GS - 12 2026-07-18
AEE2GS - 12 2026-07-18
OAL065 - 11 2026-07-17
OAL007 - 11 2026-07-20
AEE5GS - 11 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AEE279 JKH → ATH Jul 26, 19:20 UTCJul 26, 19:50 UTC30m
2026-07-26 AEE278 ATH → JKH Jul 26, 17:55 UTCJul 26, 18:25 UTC30m
2026-07-26 OAL9PA PAS → ATH Jul 26, 16:35 UTCJul 26, 17:00 UTC25m
2026-07-26 OAL8SK ATH → PAS Jul 26, 15:35 UTCJul 26, 16:00 UTC25m
2026-07-26 AEE7MT MJT → ATH Jul 26, 13:30 UTCJul 26, 14:20 UTC50m
2026-07-26 AEE6MJ ATH → MJT Jul 26, 11:55 UTCJul 26, 12:40 UTC45m
2026-07-26 OAL9KT PAS → ATH Jul 26, 03:25 UTCJul 26, 03:55 UTC30m
2026-07-25 OAL8KC ATH → PAS Jul 25, 16:40 UTCJul 25, 17:05 UTC25m
2026-07-25 OAL1JK JIK → ATH Jul 25, 14:00 UTCJul 25, 14:40 UTC40m
2026-07-25 OAL040 ATH → JIK Jul 25, 12:30 UTCJul 25, 13:00 UTC30m
2026-07-25 OAL067 PAS → ATH Jul 25, 10:35 UTCJul 25, 11:05 UTC30m
2026-07-25 OAL064 ATH → PAS Jul 25, 08:55 UTCJul 25, 09:25 UTC30m
2026-07-25 OAL049 SKU → ATH Jul 25, 06:55 UTCJul 25, 07:35 UTC40m
2026-07-25 OAL048 ATH → SKU Jul 25, 05:25 UTCJul 25, 06:00 UTC35m
2026-07-25 OAL060 ATH → PAS Jul 25, 03:15 UTCJul 25, 04:10 UTC55m
2026-07-24 AEE297 EFL → ATH Jul 24, 23:50 UTCJul 25, 00:40 UTC50m
2026-07-24 AEE296 ATH → EFL Jul 24, 21:55 UTCJul 24, 23:00 UTC1h 5m
2026-07-24 OAL053 - Jul 24, 19:45 UTCJul 24, 20:25 UTC40m
2026-07-24 OAL052 ATH → ZTH Jul 24, 17:50 UTCJul 24, 18:55 UTC1h 5m
2026-07-23 AEE8KM - Jul 23, 22:00 UTCJul 23, 22:30 UTC30m
2026-07-23 AEE4PR ATH → JMK Jul 23, 21:05 UTCJul 23, 21:25 UTC20m
2026-07-23 AEE155 KVA → ATH Jul 23, 18:40 UTCJul 23, 19:35 UTC55m
2026-07-23 AEE154 ATH → KVA Jul 23, 17:05 UTCJul 23, 17:55 UTC50m
2026-07-23 OAL031 LRS → ATH Jul 23, 05:00 UTCJul 23, 05:40 UTC40m
2026-07-23 OAL3LE ATH → LRS Jul 23, 03:25 UTCJul 23, 03:55 UTC30m
2026-07-22 OAL053 ZTH → ATH Jul 22, 18:40 UTCJul 22, 19:40 UTC1h 0m
2026-07-22 OAL052 ATH → ZTH Jul 22, 16:50 UTCJul 22, 17:45 UTC55m
2026-07-22 OAL7JS PAS → ATH Jul 22, 15:30 UTCJul 22, 16:00 UTC30m
2026-07-22 OAL6SK ATH → PAS Jul 22, 14:30 UTCJul 22, 14:50 UTC20m
2026-07-22 OAL5NX JNX → ATH Jul 22, 13:10 UTCJul 22, 13:40 UTC30m
2026-07-22 OAL4NX ATH → JNX Jul 22, 12:05 UTCJul 22, 12:30 UTC25m
2026-07-22 AEE241 SMI → ATH Jul 22, 05:10 UTCJul 22, 05:25 UTC15m
2026-07-22 AEE240 ATH → SMI Jul 22, 03:50 UTCJul 22, 04:20 UTC30m
2026-07-21 AEE8KM JMK → ATH Jul 21, 22:05 UTCJul 21, 22:30 UTC25m
2026-07-21 AEE4PR ATH → JMK Jul 21, 21:00 UTCJul 21, 21:25 UTC25m
2026-07-21 AEE167 - Jul 21, 19:15 UTCJul 21, 19:50 UTC35m
2026-07-21 AEE166 - Jul 21, 17:15 UTCJul 21, 17:55 UTC40m
2026-07-21 AEE253 MJT → ATH Jul 21, 10:35 UTCJul 21, 11:25 UTC50m
2026-07-21 AEE2MJ ATH → MJT Jul 21, 09:15 UTCJul 21, 09:55 UTC40m
2026-07-21 AEE241 SMI → ATH Jul 21, 05:10 UTCJul 21, 05:55 UTC45m
2026-07-21 AEE240 ATH → SMI Jul 21, 03:35 UTCJul 21, 04:10 UTC35m
2026-07-20 AEE297 - Jul 20, 19:50 UTCJul 20, 20:45 UTC55m
2026-07-20 AEE296 ATH → EFL Jul 20, 18:10 UTCJul 20, 19:15 UTC1h 5m
2026-07-20 OAL007 - Jul 20, 16:25 UTCJul 20, 17:00 UTC35m
2026-07-20 OAL006 - Jul 20, 15:25 UTCJul 20, 15:50 UTC25m
2026-07-20 OAL073 PAS → ATH Jul 20, 13:50 UTCJul 20, 14:20 UTC30m
2026-07-20 OAL072 ATH → PAS Jul 20, 12:35 UTCJul 20, 13:00 UTC25m
2026-07-20 OAL049 SKU → ATH Jul 20, 10:30 UTCJul 20, 11:15 UTC45m
2026-07-20 OAL048 ATH → SKU Jul 20, 09:05 UTCJul 20, 09:30 UTC25m
2026-07-20 OAL071 PAS → ATH Jul 20, 07:35 UTCJul 20, 08:00 UTC25m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the SX-OBI page for operator, model, and routing details .

Mode-S 46BC49 frequently asked

What is Mode-S code 46BC49?
46BC49 is an ICAO 24-bit transponder address. Allocated to Greece. Assigned to SX-OBI.
Where is Mode-S 46BC49 registered?
Mode-S code 46BC49 is allocated to Greece (GR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 46BC49 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 19:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 46BC49, octal 21536111, decimal 4,635,721.
What flights does 46BC49 operate?
Mode-S 46BC49 has broadcast 20 distinct callsigns, including AEE278, OAL073, AEE279, OAL8KC, OAL072.